diff --git a/core/dialog_style_editor.cpp b/core/dialog_style_editor.cpp
index a3a0fb39f..5df87edee 100644
--- a/core/dialog_style_editor.cpp
+++ b/core/dialog_style_editor.cpp
@@ -402,7 +402,6 @@ void DialogStyleEditor::Apply (bool apply,bool close) {
 		// Font and its size
 		work->font = FontName->GetValue();
 		FontSize->GetValue().ToDouble(&(work->fontsize));
-		work->fontsize = templ;
 
 		// Style name
 		work->name = StyleName->GetValue();
diff --git a/core/validators.cpp b/core/validators.cpp
index b486f95a6..d9622d3b0 100644
--- a/core/validators.cpp
+++ b/core/validators.cpp
@@ -41,7 +41,7 @@
 
 ///////////////
 // Constructor
-NumValidator::NumValidator(wxString* valPtr)
+NumValidator::NumValidator(wxString* valPtr,bool isfloat,bool issigned)
 : wxTextValidator(wxFILTER_INCLUDE_CHAR_LIST,valPtr)
 {
 	wxArrayString list;
@@ -55,5 +55,7 @@ NumValidator::NumValidator(wxString* valPtr)
 	list.Add(_T("7"));
 	list.Add(_T("8"));
 	list.Add(_T("9"));
+	if (isfloat) list.Add(_T("."));
+	if (issigned) list.Add(_T("-"));
 	SetIncludes(list);
 }
diff --git a/core/validators.h b/core/validators.h
index 6a53b74c5..37ba44b7b 100644
--- a/core/validators.h
+++ b/core/validators.h
@@ -47,7 +47,7 @@
 // Numeric validator
 class NumValidator : public wxTextValidator {
 public:
-	NumValidator(wxString* valPtr = NULL);
+	NumValidator(wxString* valPtr = NULL,bool isfloat=false,bool issigned=false);
 };