+-(IBAction)mdirChanged:(id)sender {
+ [radioButtons setState: 1 atRow: 3 column: 0];
+ [[[NSApplication sharedApplication] mainWindow] makeFirstResponder: sender];
+ [self commit];
+}
+-(IBAction)mbtnChanged:(id)sender {
+ [radioButtons setState: 1 atRow: 4 column: 0];
+ [[[NSApplication sharedApplication] mainWindow] makeFirstResponder: sender];
+ [self commit];
+}
+-(IBAction)sdirChanged:(id)sender {
+ [radioButtons setState: 1 atRow: 5 column: 0];
+ [[[NSApplication sharedApplication] mainWindow] makeFirstResponder: sender];
+ [self commit];
+}