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index 20d12e8a0..000000000
--- a/elements/10_electric/10_allpole/100_folio_referencing/01coming_arrow.elmt~
+++ /dev/null
@@ -1,24 +0,0 @@
-<definition width="70" version="0.3" hotspot_x="49" hotspot_y="15" height="30" type="element" ic="true" orientation="dyyy"
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-<uuid uuid="{F549BEFB-F0CF-44ED-A948-F6F796BFB421}"/><names>
-        <name lang="ru">Предыдущая страница</name>
-        <name lang="ar">الصفحة السابقة</name>
-        <name lang="de">Vorherige Folie</name>
-        <name lang="el">Προηγούμενη σελίδα</name>
-        <name lang="en">Coming arrow</name>
-        <name lang="it">Foglio precedente</name>
-        <name lang="fr">Folio précédent</name>
-        <name lang="pl">Wejście adresowe</name>
-        <name lang="es">folio anterior</name>
-        <name lang="cs">Předchozí list</name>
-        <name lang="nl">Referentie Vorig</name>
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-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <polygon x4="-1" antialias="true" style="line-style:normal;line-weight:normal;filling:black;color:black" closed="false" y1="-4" x1="-1" y2="4" x2="-1" y3="0" x3="9" y4="-4"/>
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-        <terminal x="13" y="0" nameHidden="0" number="" name="" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/100_folio_referencing/02going_arrow.elmt~ b/elements/10_electric/10_allpole/100_folio_referencing/02going_arrow.elmt~
deleted file mode 100644
index 6499afd6a..000000000
--- a/elements/10_electric/10_allpole/100_folio_referencing/02going_arrow.elmt~
+++ /dev/null
@@ -1,24 +0,0 @@
-<definition width="40" version="0.3" hotspot_x="18" hotspot_y="15" height="30" type="element" ic="true"
-link_type="next_report">
-<uuid uuid="{717352A1-F3C7-49C7-9A06-51620AB5CA00}"/><names>
-        <name lang="ru">Следующая страница</name>
-        <name lang="ar">الصفحة التالية</name>
-        <name lang="de">Nächste Folie</name>
-        <name lang="el">Επόμενη σελίδα</name>
-        <name lang="en">Going arrow</name>
-        <name lang="it">Foglio successivo</name>
-        <name lang="fr">Folio suivant</name>
-        <name lang="pl">Wyjście adresowe</name>
-        <name lang="es">Folio siguiente</name>
-        <name lang="cs">Další list</name>
-        <name lang="nl">Referentie volgend</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <polygon x4="-9" antialias="true" style="line-style:normal;line-weight:normal;filling:black;color:black" closed="false" y1="-4" x1="-9" y2="4" x2="-9" y3="0" x3="2" y4="-4"/>
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diff --git a/elements/10_electric/10_allpole/110_network_supplies/.src_3p.elmt.un~ b/elements/10_electric/10_allpole/110_network_supplies/.src_3p.elmt.un~
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diff --git a/elements/10_electric/10_allpole/110_network_supplies/.terre.elmt.un~ b/elements/10_electric/10_allpole/110_network_supplies/.terre.elmt.un~
deleted file mode 100644
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diff --git a/elements/10_electric/10_allpole/110_network_supplies/3_pen_pravy.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/3_pen_pravy.elmt~
deleted file mode 100644
index 1f1412d9b..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/3_pen_pravy.elmt~
+++ /dev/null
@@ -1,38 +0,0 @@
-<definition type="element" height="80" hotspot_y="40" version="0.70" width="50" hotspot_x="23" link_type="simple">
-    <uuid uuid="{65b9e889-c2eb-4d85-aa9e-c1dff55678f5}"/>
-    <names>
-        <name lang="en">Three-pole source + PEN</name>
-        <name lang="el">Τριφασικό + PEN</name>
-        <name lang="es">Fuente tripolar + PEN</name>
-        <name lang="nl">driefasen + aardenul</name>
-        <name lang="pl">Linia trójfazowa (PEN)</name>
-        <name lang="it">Sorgente tripolare + PEN</name>
-        <name lang="de">Drehstrom + PEN</name>
-        <name lang="ru">Трёхполюсный + PEN</name>
-        <name lang="fr">Source tripolaire + PEN</name>
-        <name lang="ar">مصدر ثلاثي القطبيّة + PEN</name>
-        <name lang="cs">Přípojnice 3f+PEN pravá</name>
-	<name lang="hu">H�rom f�zis +PEN</name>	
-    </names>
-    <elementInformations/>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <dynamic_text z="1" Valignment="AlignTop" x="-7" text_from="ElementInfo" font="Sans Serif,9,-1,5,50,0,0,0,0,0" rotation="0" uuid="{7c68cf51-b979-4e89-97b2-a93b5ad61f95}" y="-60.45" Halignment="AlignLeft" frame="false" text_width="-1">
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-        <text x="7" font="Sans Serif,5,-1,5,50,0,0,0,0,0" rotation="0" y="33" text="PEN" color="#000000"/>
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-        <terminal orientation="w" x="-15" y="-10"/>
-        <terminal orientation="w" x="-15" y="30"/>
-        <terminal orientation="w" x="-15" y="10"/>
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diff --git a/elements/10_electric/10_allpole/110_network_supplies/3f_n_pe_pravy.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/3f_n_pe_pravy.elmt~
deleted file mode 100644
index 13e0abded..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/3f_n_pe_pravy.elmt~
+++ /dev/null
@@ -1,40 +0,0 @@
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-    <uuid uuid="{b4b70d3d-8784-4323-b17b-d8ff3677cdc1}"/>
-    <names>
-        <name lang="en">Three-pole source + PEN</name>
-        <name lang="el">Τριφασικό + PEN</name>
-        <name lang="es">Fuente tripolar + PEN</name>
-        <name lang="nl">driefasen + aardenul</name>
-        <name lang="pl">Linia trójfazowa (PEN)</name>
-        <name lang="it">Sorgente tripolare + PEN</name>
-        <name lang="de">Drehstrom + PEN</name>
-        <name lang="ru">Трёхполюсный + PEN</name>
-        <name lang="fr">Source tripolaire + PEN</name>
-        <name lang="ar">مصدر ثلاثي القطبيّة + PEN</name>
-        <name lang="cs">Přípojnice 3f+N+PE pravá</name>
-    </names>
-    <elementInformations/>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
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-        <terminal orientation="w" x="-15" y="30"/>
-        <terminal orientation="w" x="-15" y="10"/>
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diff --git a/elements/10_electric/10_allpole/110_network_supplies/ground1.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/ground1.elmt~
deleted file mode 100644
index c9d3ef800..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/ground1.elmt~
+++ /dev/null
@@ -1,42 +0,0 @@
-<definition height="50" width="30" link_type="terminal" hotspot_x="16" version="0.80" type="element" hotspot_y="29">
-    <uuid uuid="{a98ac40d-9055-4b9b-88ab-cffe6b08ed37}"/>
-    <names>
-        <name lang="ro">Masă</name>
-        <name lang="pt">Massa</name>
-        <name lang="cs">Kostra</name>
-        <name lang="it">Massa</name>
-        <name lang="nl">Massa</name>
-        <name lang="el">Γείωση</name>
-        <name lang="ru">Шасси</name>
-        <name lang="de">Masse</name>
-        <name lang="en">Ground</name>
-        <name lang="pl">Masa</name>
-        <name lang="es">Masa</name>
-        <name lang="ar">هيكل معدني</name>
-        <name lang="fr">Masse</name>
-    </names>
-    <elementInformations>
-        <elementInformation name="comment" show="1"></elementInformation>
-        <elementInformation name="machine_manufacturer_reference" show="1"></elementInformation>
-        <elementInformation name="manufacturer_reference" show="1"></elementInformation>
-        <elementInformation name="description" show="1"></elementInformation>
-        <elementInformation name="manufacturer" show="1"></elementInformation>
-        <elementInformation name="designation" show="1"></elementInformation>
-        <elementInformation name="quantity" show="1"></elementInformation>
-        <elementInformation name="unity" show="1"></elementInformation>
-        <elementInformation name="supplier" show="1"></elementInformation>
-        <elementInformation name="plant" show="1"></elementInformation>
-        <elementInformation name="label" show="1"></elementInformation>
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-    <informations>titus&#xd;
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-            <text></text>
-            <info_name>label</info_name>
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-        <terminal x="0" y="-20" orientation="n"/>
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diff --git a/elements/10_electric/10_allpole/110_network_supplies/masse.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/masse.elmt~
deleted file mode 100644
index 98af4aecd..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/masse.elmt~
+++ /dev/null
@@ -1,30 +0,0 @@
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-    <uuid uuid="{5983fe6f-de69-4368-a387-a6ce3b9c2951}"/>
-    <names>
-        <name lang="pt">Massa</name>
-        <name lang="es">Masa</name>
-        <name lang="nl">Massa</name>
-        <name lang="el">Σασί</name>
-        <name lang="de">Masse</name>
-        <name lang="cs">Kostra</name>
-        <name lang="pl">Masa</name>
-        <name lang="it">Massa</name>
-        <name lang="ar">هيكل معدني</name>
-        <name lang="en">Chassis</name>
-        <name lang="fr">Masse</name>
-        <name lang="ru">Шасси</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
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-        <line antialias="false" length1="1.5" x2="5" end2="none" x1="7.5" end1="none" y2="3" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="0.5"/>
-        <line antialias="false" length1="1.5" x2="1.5" end2="none" x1="-1" end1="none" y2="0.5" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="3"/>
-        <line antialias="false" length1="1.5" x2="-4.5" end2="none" x1="-7" end1="none" y2="0.5" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="3"/>
-        <line antialias="false" length1="1.5" x2="4.5" end2="none" x1="2" end1="none" y2="0.5" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="3"/>
-        <line antialias="false" length1="1.5" x2="-1.5" end2="none" x1="-4" end1="none" y2="0.5" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="3"/>
-        <line antialias="false" length1="1.5" x2="8" end2="none" x1="-7" end1="none" y2="0" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="0"/>
-        <line antialias="false" length1="1.5" x2="0" end2="none" x1="0" end1="none" y2="0" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-10"/>
-        <terminal x="0" y="-11" orientation="n"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/qet_directory~ b/elements/10_electric/10_allpole/110_network_supplies/qet_directory~
deleted file mode 100644
index c88ee7ee7..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/qet_directory~
+++ /dev/null
@@ -1,16 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="ru">Подвод питания, сеть</name>
-        <name lang="en">Network sources</name>
-        <name lang="fr">Sources réseau</name>
-        <name lang="it">Alimentazione da rete</name>
-        <name lang="pl">Sieć elektroenergetyczna</name>
-        <name lang="de">Netzquellen</name>
-        <name lang="el">Παροχές δικτύου</name>
-        <name lang="nl">Netvoedingen</name>
-        <name lang="cs">Napájení</name>
-		<name lang="es">Fuentes de red</name>
-        <name lang="da">Netværkskilder</name>
-        <name lang="ja">電源網</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_1p_pe_n.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_1p_pe_n.elmt~
deleted file mode 100644
index b3127bdbb..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_1p_pe_n.elmt~
+++ /dev/null
@@ -1,30 +0,0 @@
-<definition width="30" link_type="simple" version="0.5" hotspot_x="15" height="60" hotspot_y="30" type="element">
-    <uuid uuid="{35f2834a-308b-4e79-bc2a-1c00486b24e7}"/>
-    <names>
-        <name lang="es">Fuente unipolo + PE +N</name>
-        <name lang="nl">1 fase + aarde + nul</name>
-        <name lang="el">Μονοφασικό +N +PE</name>
-        <name lang="de">Wechselstrom + PE +N</name>
-        <name lang="cs">Přípojnice 1f+N+PE</name>
-        <name lang="pl">Linia jednofazowa (trójprzewodowa)</name>
-        <name lang="it">Sorgente unipolare + PE +N</name>
-        <name lang="ar">مصدر وحيد القطبية + أرضي PE + محايد N</name>
-        <name lang="en">Single-pole source + PE +N</name>
-        <name lang="fr">Source unipolaire + PE +N</name>
-        <name lang="ru">Однополюсный + PE +N</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <input x="-12" y="-34.45" tagg="label" size="9" rotate="true" text="_"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="20" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="20"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="-20" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-20"/>
-        <text x="-12" y="23" size="5" text="PE"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="0" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="0"/>
-        <text x="-12" y="3" size="5" text="N"/>
-        <text x="-12" y="-17" size="5" text="L"/>
-        <terminal x="10" y="0" orientation="e"/>
-        <terminal x="10" y="20" orientation="e"/>
-        <terminal x="10" y="-20" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_1p_pen.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_1p_pen.elmt~
deleted file mode 100644
index 6907deee0..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_1p_pen.elmt~
+++ /dev/null
@@ -1,27 +0,0 @@
-<definition width="40" link_type="simple" version="0.5" hotspot_x="22" height="40" hotspot_y="20" type="element">
-    <uuid uuid="{fd042050-e73b-4f95-b4c1-834aa403b07a}"/>
-    <names>
-        <name lang="es">Fuente unipolo + PEN</name>
-        <name lang="nl">1 fase + aardenul</name>
-        <name lang="el">Μονοφασικό +PEN</name>
-        <name lang="de">Wechselstrom + PEN</name>
-        <name lang="cs">Přípojnice 1f+PEN</name>
-        <name lang="pl">Linia jednofazowa (TN-C)</name>
-        <name lang="it">Sorgente unipolare + PEN</name>
-        <name lang="ar">مصدر وحيد القطبية +PEN</name>
-        <name lang="en">Single-pole source +PEN</name>
-        <name lang="fr">Source unipolaire + PEN</name>
-        <name lang="ru">Однополюсный + PEN</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <input x="-7" y="-23.45" tagg="label" size="9" rotate="true" text="_"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="-10" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-10"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="10" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="10"/>
-        <text x="-16" y="12" size="5" text="PEN"/>
-        <text x="-15" y="-7" size="5" text="L"/>
-        <terminal x="10" y="-10" orientation="e"/>
-        <terminal x="10" y="10" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_1pn.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_1pn.elmt~
deleted file mode 100644
index 08ca3bbc5..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_1pn.elmt~
+++ /dev/null
@@ -1,28 +0,0 @@
-<definition width="30" link_type="simple" version="0.5" hotspot_x="15" height="40" hotspot_y="20" type="element">
-    <uuid uuid="{457a0c01-871c-40fd-83d7-14033333fb95}"/>
-    <names>
-        <name lang="pt">Fonte unipolar + neutro</name>
-        <name lang="es">Fuente unipolo + neutro</name>
-        <name lang="nl">Wisselspanning L + nul N</name>
-        <name lang="el">Μονοφασικό + Ουδέτερος</name>
-        <name lang="de">Wechselstrom L + N</name>
-        <name lang="cs">Přípojnice 1f+N</name>
-        <name lang="pl">Linia jednofazowa (dwuprzewodowa)</name>
-        <name lang="it">Sorgente unipolare + neutro</name>
-        <name lang="ar">مصدر وحيد القطبية + محايد N</name>
-        <name lang="en">Single-pole source + neutral</name>
-        <name lang="fr">Source unipolaire + neutre</name>
-        <name lang="ru">Однополюсный + нейтраль</name>
-    </names>
-    <informations>Author: The QElectroTech team&#xd;
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <input x="-5" y="-25.45" tagg="label" size="9" rotate="true" text="_"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="-10" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-10"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="10" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="10"/>
-        <text x="-12" y="13" size="5" text="N"/>
-        <text x="-12" y="-7" size="5" text="L"/>
-        <terminal x="10" y="-10" orientation="e"/>
-        <terminal x="10" y="10" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_3p.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_3p.elmt~
deleted file mode 100644
index 1d2c6063b..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_3p.elmt~
+++ /dev/null
@@ -1,31 +0,0 @@
-<definition width="30" link_type="simple" version="0.5" hotspot_x="15" height="60" hotspot_y="30" type="element">
-    <uuid uuid="{03b9e482-cb45-4bee-8030-96b93624fc60}"/>
-    <names>
-        <name lang="pt">Fonte tripolar</name>
-        <name lang="es">Fuente tripolar</name>
-        <name lang="nl">3fasen</name>
-        <name lang="el">Τριφασικό</name>
-        <name lang="de">Drehstrom</name>
-        <name lang="cs">Přípojnice 3f</name>
-        <name lang="pl">Linia trójfazowa (trójprzewodowa)</name>
-        <name lang="it">Sorgente tripolare</name>
-        <name lang="ar">مصدر ثلاثي القطبيّة</name>
-        <name lang="en">Three-pole source</name>
-        <name lang="fr">Source tripolaire</name>
-        <name lang="ru">Трёхполюсный</name>
-    </names>
-    <informations>Author: The QElectroTech team&#xd;
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <input x="-2" y="-34.45" tagg="label" size="9" rotate="true" text="_"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="20" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="20"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="0" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="0"/>
-        <text x="-12" y="23" size="5" text="L3"/>
-        <text x="-12" y="3" size="5" text="L2"/>
-        <text x="-12" y="-17" size="5" text="L1"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="-20" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-20"/>
-        <terminal x="10" y="-20" orientation="e"/>
-        <terminal x="10" y="0" orientation="e"/>
-        <terminal x="10" y="20" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_3p_pe_n.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_3p_pe_n.elmt~
deleted file mode 100644
index 1efaa1c5b..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_3p_pe_n.elmt~
+++ /dev/null
@@ -1,36 +0,0 @@
-<definition width="30" link_type="simple" version="0.5" hotspot_x="15" height="100" hotspot_y="50" type="element">
-    <uuid uuid="{0e017749-6c0f-44c0-8726-6804be8bbee7}"/>
-    <names>
-        <name lang="es">Fuente tripolar + PE +N</name>
-        <name lang="nl">driefase + aarde + nul</name>
-        <name lang="el">Τριφασικό +N +PE</name>
-        <name lang="de">Drehstrom + PE +N</name>
-        <name lang="cs">Přípojnice 3f+N+PE</name>
-        <name lang="pl">Linia trójfazowa (pięcioprzewodowa)</name>
-        <name lang="it">Sorgente tripolare +PE + N</name>
-        <name lang="ar">مصدر ثلاثي القطبية + PE + N</name>
-        <name lang="en">Three-pole source + PE +N</name>
-        <name lang="fr">Source tripolaire + PE +N</name>
-        <name lang="ru">Трёхполюсный + PE +N</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <input x="3" y="-59.45" tagg="label" size="9" rotate="true" text="_"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="40" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="40"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="0" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="0"/>
-        <text x="-12" y="43" size="5" text="PE"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="-20" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-20"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="20" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="20"/>
-        <text x="-12" y="23" size="5" text="N"/>
-        <text x="-12" y="3" size="5" text="L3"/>
-        <text x="-12" y="-17" size="5" text="L2"/>
-        <text x="-12" y="-37" size="5" text="L1"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="-40" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-40"/>
-        <terminal x="10" y="-20" orientation="e"/>
-        <terminal x="10" y="-40" orientation="e"/>
-        <terminal x="10" y="0" orientation="e"/>
-        <terminal x="10" y="20" orientation="e"/>
-        <terminal x="10" y="40" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_3p_pen.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_3p_pen.elmt~
deleted file mode 100644
index 80d3f368a..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_3p_pen.elmt~
+++ /dev/null
@@ -1,33 +0,0 @@
-<definition width="40" link_type="simple" version="0.5" hotspot_x="23" height="80" hotspot_y="41" type="element">
-    <uuid uuid="{c0913e95-3b3c-4dc2-a74d-bc73ded78c32}"/>
-    <names>
-        <name lang="es">Fuente tripolar + PEN</name>
-        <name lang="nl">driefasen + aardenul</name>
-        <name lang="el">Τριφασικό + PEN</name>
-        <name lang="de">Drehstrom + PEN</name>
-        <name lang="cs">Přípojnice 3f+PEN</name>
-        <name lang="pl">Linia trójfazowa (PEN)</name>
-        <name lang="it">Sorgente tripolare + PEN</name>
-        <name lang="ar">مصدر ثلاثي القطبيّة + PEN</name>
-        <name lang="en">Three-pole source + PEN</name>
-        <name lang="fr">Source tripolaire + PEN</name>
-        <name lang="ru">Трёхполюсный + PEN</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <input x="-7" y="-49.45" tagg="label" size="9" rotate="true" text="_"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="10" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="10"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="-10" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-10"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="30" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="30"/>
-        <text x="-18" y="32" size="5" text="PEN"/>
-        <text x="-18" y="12" size="5" text="L3"/>
-        <text x="-18" y="-8" size="5" text="L2"/>
-        <text x="-18" y="-28" size="5" text="L1"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="-30" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-30"/>
-        <terminal x="10" y="-30" orientation="e"/>
-        <terminal x="10" y="-10" orientation="e"/>
-        <terminal x="10" y="10" orientation="e"/>
-        <terminal x="10" y="30" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_n.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_n.elmt~
deleted file mode 100644
index 429888db0..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_n.elmt~
+++ /dev/null
@@ -1,25 +0,0 @@
-<definition width="30" link_type="simple" version="0.5" hotspot_x="15" height="20" hotspot_y="10" type="element">
-    <uuid uuid="{b5ad2e41-804d-4745-99be-e8951cffdf98}"/>
-    <names>
-        <name lang="pt">Fonte de neutro</name>
-        <name lang="es">Fuente neutro</name>
-        <name lang="nl">Nul voeding</name>
-        <name lang="el">Ουδέτερος</name>
-        <name lang="de">Neutralleiter</name>
-        <name lang="cs">Přípojnice N</name>
-        <name lang="pl">Przewód neutralny</name>
-        <name lang="it">Sorgente neutro</name>
-        <name lang="ar">مصدر محايد</name>
-        <name lang="en">Neutral source</name>
-        <name lang="fr">Source neutre</name>
-        <name lang="ru">Нейтраль</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="0" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="0"/>
-        <input x="-5" y="-14.45" tagg="label" size="9" rotate="true" text="_"/>
-        <text x="-12" y="3" size="5" text="N"/>
-        <terminal x="10" y="0" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_p.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_p.elmt~
deleted file mode 100644
index d43794586..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_p.elmt~
+++ /dev/null
@@ -1,25 +0,0 @@
-<definition width="30" link_type="simple" version="0.5" hotspot_x="15" height="20" hotspot_y="10" type="element">
-    <uuid uuid="{7693c5e0-762b-4309-8d97-cb74619f9efd}"/>
-    <names>
-        <name lang="pt">Fonte de fase</name>
-        <name lang="es">Fuente fase</name>
-        <name lang="nl">Fase</name>
-        <name lang="el">Φάση</name>
-        <name lang="de">Phase</name>
-        <name lang="cs">Přípojnice L</name>
-        <name lang="pl">Przewód liniowy</name>
-        <name lang="it">Sorgente fase</name>
-        <name lang="ar">مصدر وجه</name>
-        <name lang="en">Phase source</name>
-        <name lang="fr">Source phase</name>
-        <name lang="ru">Фаза</name>
-    </names>
-    <informations>Author: The QElectroTech team&#xd;
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <input x="-6" y="-14.45" tagg="label" size="9" rotate="true" text="_"/>
-        <line antialias="false" length1="1.5" x2="10" end2="none" x1="0" end1="none" y2="0" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="0"/>
-        <text x="-12" y="3" size="5" text="L"/>
-        <terminal x="10" y="0" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_tnc_tns.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/src_tnc_tns.elmt~
deleted file mode 100644
index c3d364d3b..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/src_tnc_tns.elmt~
+++ /dev/null
@@ -1,48 +0,0 @@
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-    <uuid uuid="{4b9794cf-e7c0-4f59-aa0a-bb1fce4dfe48}"/>
-    <names>
-        <name lang="es">Punto de distribución TN-C > TN-S</name>
-        <name lang="nl">Net TN-C > TN-S</name>
-        <name lang="de">Netz TNC > TNS</name>
-        <name lang="cs">Bod rozdělení TN-C > TN-S</name>
-        <name lang="pl">Linia trójfazowa (TN-C-S)</name>
-        <name lang="it">Punto di distribuzione TN-C</name>
-        <name lang="ar">نقطة توزيع TN-C &lt; TN-S </name>
-        <name lang="en">Distribution point TN-C >TN-S</name>
-        <name lang="fr">Point de distribution TN-C >TN-S</name>
-        <name lang="ru">Распределительный пункт TN-C >TN-S</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <line antialias="false" length1="1.5" x2="28" end2="none" x1="24" end1="none" y2="-30" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-30"/>
-        <input x="-17" y="-49.45" tagg="label" size="9" rotate="true" text="_"/>
-        <line antialias="false" length1="1.5" x2="28" end2="none" x1="24" end1="none" y2="50" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="50"/>
-        <line antialias="false" length1="1.5" x2="28" end2="none" x1="24" end1="none" y2="30" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="30"/>
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-        <line antialias="false" length1="1.5" x2="0" end2="none" x1="-10" end1="none" y2="50" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="50"/>
-        <text x="13" y="53" size="5" text="PE"/>
-        <text x="13" y="33" size="5" text="N"/>
-        <text x="13" y="13" size="5" text="L3"/>
-        <text x="13" y="-7" size="5" text="L2"/>
-        <text x="13" y="-27" size="5" text="L1"/>
-        <line antialias="false" length1="1.5" x2="12" end2="none" x1="-13" end1="none" y2="10" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="10"/>
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-        <line antialias="false" length1="1.5" x2="12" end2="none" x1="-13" end1="none" y2="-10" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-10"/>
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-        <text x="-30" y="33" size="5" text="PEN"/>
-        <text x="-30" y="13" size="5" text="L3"/>
-        <text x="-30" y="-7" size="5" text="L2"/>
-        <text x="-30" y="-27" size="5" text="L1"/>
-        <line antialias="false" length1="1.5" x2="12" end2="none" x1="-13" end1="none" y2="-30" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-30"/>
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-        <terminal x="30" y="-10" orientation="e"/>
-        <terminal x="30" y="10" orientation="e"/>
-        <terminal x="30" y="30" orientation="e"/>
-        <terminal x="30" y="50" orientation="e"/>
-        <terminal x="30" y="-30" orientation="e"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/terre.elmt~ b/elements/10_electric/10_allpole/110_network_supplies/terre.elmt~
deleted file mode 100644
index 10d6313c8..000000000
--- a/elements/10_electric/10_allpole/110_network_supplies/terre.elmt~
+++ /dev/null
@@ -1,43 +0,0 @@
-<definition height="30" width="20" link_type="terminal" hotspot_x="10" version="0.80" type="element" hotspot_y="19">
-    <uuid uuid="{e4e753a8-9fde-4e8e-9256-0cf99d67e3de}"/>
-    <names>
-        <name lang="pt">Terra</name>
-        <name lang="cs">Uzemnění</name>
-        <name lang="it">Terra</name>
-        <name lang="el">Γείωση</name>
-        <name lang="nl">Aarde</name>
-        <name lang="ru">Земля</name>
-        <name lang="de">Erde</name>
-        <name lang="en">Ground</name>
-        <name lang="pl">Uziemienie</name>
-        <name lang="es">Tierra</name>
-        <name lang="ar">تأريض</name>
-        <name lang="fr">Terre</name>
-    </names>
-    <elementInformations>
-        <elementInformation name="comment" show="1"></elementInformation>
-        <elementInformation name="machine_manufacturer_reference" show="1"></elementInformation>
-        <elementInformation name="manufacturer_reference" show="1"></elementInformation>
-        <elementInformation name="description" show="1"></elementInformation>
-        <elementInformation name="manufacturer" show="1"></elementInformation>
-        <elementInformation name="designation" show="1"></elementInformation>
-        <elementInformation name="quantity" show="1"></elementInformation>
-        <elementInformation name="unity" show="1"></elementInformation>
-        <elementInformation name="supplier" show="1"></elementInformation>
-        <elementInformation name="plant" show="1"></elementInformation>
-        <elementInformation name="label" show="1"></elementInformation>
-    </elementInformations>
-    <informations>Author: The QElectroTech team&#xd;
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <dynamic_text uuid="{0af57a27-1887-4576-8b51-200ca996e582}" Halignment="AlignLeft" frame="false" x="2" Valignment="AlignTop" text_from="ElementInfo" y="-22.5" font="Sans Serif,9,-1,5,50,0,0,0,0,0" z="1" rotation="0" text_width="-1">
-            <text></text>
-            <info_name>label</info_name>
-        </dynamic_text>
-        <line y1="4" x1="-3" style="line-style:normal;line-weight:normal;filling:none;color:black" end2="none" y2="4" length2="1.5" length1="1.5" x2="3" end1="none" antialias="false"/>
-        <line y1="2" x1="-5" style="line-style:normal;line-weight:normal;filling:none;color:black" end2="none" y2="2" length2="1.5" length1="1.5" x2="5" end1="none" antialias="false"/>
-        <line y1="0" x1="-7" style="line-style:normal;line-weight:normal;filling:none;color:black" end2="none" y2="0" length2="1.5" length1="1.5" x2="7" end1="none" antialias="false"/>
-        <line y1="-10" x1="0" style="line-style:normal;line-weight:normal;filling:none;color:black" end2="none" y2="0" length2="1.5" length1="1.5" x2="0" end1="none" antialias="false"/>
-        <terminal x="0" y="-11" orientation="n"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/qet_directory~ b/elements/10_electric/qet_directory~
deleted file mode 100644
index 9bb603519..000000000
--- a/elements/10_electric/qet_directory~
+++ /dev/null
@@ -1,16 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">Elektrotechnika</name>
-        <name lang="de">Elektrik</name>
-        <name lang="el">Ηλεκτρικά</name>
-        <name lang="it">Elettrica</name>
-        <name lang="ru">Электротехника</name>
-        <name lang="nl">Elektrotechniek</name>
-        <name lang="cs">Elektrotechnika</name>
-        <name lang="en">Electric</name>
-        <name lang="fr">Electrique</name>
-        <name lang="da">Elektrisk</name>
-	<name lang="es">Eléctrica</name>
-        <name lang="ja">電気</name>
-    </names>
-</qet-directory>