Index: dashboard.scm
==================================================================
--- dashboard.scm
+++ dashboard.scm
@@ -2766,11 +2766,11 @@
           (print "RA => dboard:tabdat-last-filter-str " dboard:tabdat-last-filter-str "filtrstr" filtrstr "dboard:tabdat-view-changed" (dboard:tabdat-view-changed tabdat))
 
 	  (if (or (not (equal? (dboard:tabdat-last-filter-str tabdat) filtrstr))
                   (dboard:tabdat-view-changed tabdat))
 	      (let ((dwg (dboard:tabdat-drawing tabdat)))
-		(print "reseting drawing")
+		(print "resetting drawing")
 		(dboard:tabdat-layout-update-ok-set! tabdat #f)
 		(vg:drawing-libs-set! dwg (make-hash-table))
 		(vg:drawing-insts-set! dwg (make-hash-table))
 		(vg:drawing-cache-set! dwg '())
 		(dboard:tabdat-allruns-by-id-set! tabdat (make-hash-table))
@@ -2795,10 +2795,12 @@
 			 ;;             (dboard:tabdat-dbkeys tabdat))
 			 ;;   res)
 			 )))))
 
 ;; run times canvas updater
+;; NOTE: this is for redrawing the canvas but does NOT change the underlying data that constitues
+;;       our charts/graphs being drawn.
 ;;
 (define (dashboard:run-times-tab-canvas-updater commondat tabdat tab-num)
   (let ((cnv (dboard:tabdat-cnv tabdat))
 	(dwg (dboard:tabdat-drawing tabdat))
 	(mtx (dboard:tabdat-runs-mutex tabdat))