void StrEndTab(StrBuf *Target, int tabnum, int num_tabs);
void StrBeginTab(StrBuf *Target, int tabnum, int num_tabs, StrBuf **Names);
void StrTabbedDialog(StrBuf *Target, int num_tabs, StrBuf *tabnames[]);
-void tabbed_dialog(int num_tabs, char *tabnames[]);
+void tabbed_dialog(int num_tabs, const char *tabnames[]);
void begin_tab(int tabnum, int num_tabs);
void end_tab(int tabnum, int num_tabs);