1 files changed, 6 insertions, 0 deletions
diff --git a/GradeBook_lib.tcl b/GradeBook_lib.tcl
index 5c5900d..7ebf701 100755
--- a/GradeBook_lib.tcl
+++ b/GradeBook_lib.tcl
@@ -2794,6 +2794,12 @@ proc ShowControls { permission_list user } {
 		}
 	}
 	
+	# buttons to call javascript styles
+	puts {\
+		<br>
+		<button onclick="toggleHistogramMarker()">Toggle histogram marker</button>
+		<button onclick="toggleGradingScheme()">Toggle grading scheme</button>
+  }
 	puts "</div>"	
 }