diff --git a/agsimgui/agsimgui.cpp b/agsimgui/agsimgui.cpp
index 9de2f3c..effbeef 100644
--- a/agsimgui/agsimgui.cpp
+++ b/agsimgui/agsimgui.cpp
@@ -412,7 +412,7 @@ namespace agsimgui {
 "builtin managed struct ImVec4 { \r\n"
 "  \r\n"
 "  /// Creates a ImVec4 with float X and Y coordinates. \r\n"
-"  import static ImVec4* Create(float x, float y); // $AUTOCOMPLETESTATICONLY$ \r\n"
+"  import static ImVec4* Create(float x=0, float y=0, float z=0, float w=0); // $AUTOCOMPLETESTATICONLY$ \r\n"
 "  \r\n"
 "  /// Float X coordinate of the ImVec4. \r\n"
 "  import attribute float X; \r\n"
@@ -446,7 +446,7 @@ namespace agsimgui {
 "builtin managed struct ImVec2 { \r\n"
 "  \r\n"
 "  /// Creates a ImVec2 with float X and Y coordinates. \r\n"
-"  import static ImVec2* Create(float x, float y); // $AUTOCOMPLETESTATICONLY$ \r\n"
+"  import static ImVec2* Create(float x=0, float y=0); // $AUTOCOMPLETESTATICONLY$ \r\n"
 "  \r\n"
 "  /// Float X coordinate of the ImVec2. \r\n"
 "  import attribute float X; \r\n"