When the IupFileDlg opens, it expands to the specified directory but then appears to perform an ensure_visible(node0) operation, making "C:" top line and said target directory off-screen (but still somehow with focus).
Clearly the keyboard handling of Alt-M for Make new folder, DEFAULTENTER and DEFAULTESC is fine/sufficient for the three buttons, but (as they do after a few tabs, or a mouse click) up/down/right/left should operate on the treeview and I can't think of any good reason for the buttons to ever get keyboard focus and the arrow keys switch between them. Windows 10, IUP 3.29 _______________________________________________ Iup-users mailing list Iup-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/iup-users