diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/other/decimalsupport/PushDNanIns.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/other/decimalsupport/PushDNanIns.java
index 81edb4e7e..9e96b2eba 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/other/decimalsupport/PushDNanIns.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/other/decimalsupport/PushDNanIns.java
@@ -32,7 +32,7 @@ import com.jpexs.decompiler.flash.abc.avm2.instructions.InstructionDefinition;
 public class PushDNanIns extends InstructionDefinition {
 
     public PushDNanIns() {
-        super(0x34, "pushdnan", new int[]{}, true, AVM2InstructionFlag.NO_FLASH_PLAYER, AVM2InstructionFlag.ES4_NUMERICS_MINOR, AVM2InstructionFlag.UNKNOWN_STACK);
+        super(0x34, "pushdnan", new int[]{}, true, AVM2InstructionFlag.NO_FLASH_PLAYER, AVM2InstructionFlag.ES4_NUMERICS_MINOR);
     }
 
     @Override
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3.properties b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3.properties
index dcb2b7416..074befcb0 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3.properties
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3.properties
@@ -476,11 +476,10 @@ instruction.pushdecimal.stackBefore =
 instruction.pushdecimal.stackAfter = decimalValue
 instruction.pushdecimal.operands = value
 
-#Undocumented:
 instruction.pushdnan.shortDescription = Push decimal NaN value on the stack
 instruction.pushdnan.description = 
-#instruction.pushdnan.stackBefore =
-#instruction.pushdnan.stackAfter =
+instruction.pushdnan.stackBefore =
+instruction.pushdnan.stackAfter = decimalNaN
 instruction.pushdnan.operands = 
 
 instruction.li8.shortDescription = Load 8bit integer value
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_ca.properties b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_ca.properties
index 8a1d9d083..8bd73ba6f 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_ca.properties
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_ca.properties
@@ -476,11 +476,10 @@ instruction.pushdecimal.stackBefore =
 instruction.pushdecimal.stackAfter = decimalValue
 instruction.pushdecimal.operands = value
 
-#Undocumented:
 instruction.pushdnan.shortDescription = Posa un valor decimal NaN a la pila
 instruction.pushdnan.description = 
-#instruction.pushdnan.stackBefore =
-#instruction.pushdnan.stackAfter =
+instruction.pushdnan.stackBefore =
+instruction.pushdnan.stackAfter = decimalNaN
 instruction.pushdnan.operands = 
 
 instruction.li8.shortDescription = Carrega un valor enter de 8 bits
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_pt_BR.properties b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_pt_BR.properties
index d5994cdbe..df1303f11 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_pt_BR.properties
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_pt_BR.properties
@@ -476,11 +476,10 @@ instruction.pushdecimal.stackBefore =
 instruction.pushdecimal.stackAfter = decimalValue
 instruction.pushdecimal.operands = value
 
-#Undocumented:
 instruction.pushdnan.shortDescription = Push decimal NaN value on the stack
 instruction.pushdnan.description = 
-#instruction.pushdnan.stackBefore =
-#instruction.pushdnan.stackAfter =
+instruction.pushdnan.stackBefore =
+instruction.pushdnan.stackAfter = decimalNaN
 instruction.pushdnan.operands = 
 
 instruction.li8.shortDescription = Load 8bit integer value
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_tr.properties b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_tr.properties
index 740bbfdfd..781cc9b15 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_tr.properties
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_tr.properties
@@ -627,19 +627,12 @@ instruction.pushdecimal.stackBefore =
 instruction.pushdecimal.stackAfter = decimalValue
 instruction.pushdecimal.operands = de\u011fer
 
-#Undocumented:
-
-
 instruction.pushdnan.shortDescription = Y\u0131\u011f\u0131n \u00fczerinde ondal\u0131k NaN de\u011ferini it
 instruction.pushdnan.description = 
-#instruction.pushdnan.stackBefore =
-#instruction.pushdnan.stackAfter =
-
-
+instruction.pushdnan.stackBefore =
+instruction.pushdnan.stackAfter = decimalNaN
 instruction.pushdnan.operands = 
 
-
-
 instruction.li8.shortDescription = 8bit tamsay\u0131 de\u011ferini y\u00fckle
 instruction.li8.description = 
 instruction.li8.stackBefore = adres
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_zh.properties b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_zh.properties
index 16d361826..89ab2ba6f 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_zh.properties
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/locales/docs/pcode/AS3_zh.properties
@@ -476,11 +476,10 @@ instruction.pushdecimal.stackBefore =
 instruction.pushdecimal.stackAfter = decimalValue
 instruction.pushdecimal.operands = value
 
-#Undocumented:
 instruction.pushdnan.shortDescription = Push decimal NaN value on the stack
 instruction.pushdnan.description = 
-#instruction.pushdnan.stackBefore =
-#instruction.pushdnan.stackAfter =
+instruction.pushdnan.stackBefore = 
+instruction.pushdnan.stackAfter = decimalNaN
 instruction.pushdnan.operands = 
 
 instruction.li8.shortDescription = Load 8bit integer value