diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5169ef1..636b37a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -52,8 +52,6 @@ set(sources
     src/callbacks.h
     src/config.c
     src/config.h
-    src/parser.c
-    src/parser.h
     src/drawing.c
     src/drawing.h
     src/main.c
diff --git a/src/callbacks.c b/src/callbacks.c
index c4a1594..918a616 100644
--- a/src/callbacks.c
+++ b/src/callbacks.c
@@ -403,7 +403,7 @@ gboolean on_motion (GtkWidget *win,
           if (type == GROMIT_LINE)
             {
 	      draw_line (data, ev->device, devdata->lastx, devdata->lasty, ev->x, ev->y);
-              if (devdata->cur_context->arrowsize > 0)
+              if (devdata->cur_context->arrowsize > 0.0)
                 {
                   GromitArrowType atype = devdata->cur_context->arrow_type;
                   gint width = devdata->cur_context->arrowsize * devdata->cur_context->width / 2;
diff --git a/src/config.c b/src/config.c
index 5fac102..687ffd5 100644
--- a/src/config.c
+++ b/src/config.c
@@ -226,7 +226,7 @@ gboolean parse_tool(GromitData *data, GScanner *scanner, GromitPaintContext *sty
     }
   else
     {
-      g_printerr ("Expected Tool-definition or name of template tool\n");
+      g_printerr ("Expected tool definition or name of template tool\n");
       goto cleanup;
     }
   return TRUE;
@@ -235,7 +235,6 @@ gboolean parse_tool(GromitData *data, GScanner *scanner, GromitPaintContext *sty
   if (color_allocated)
     {
       g_free(style->paint_color);
-      g_printerr("parse_tool: free color @ %p\n", style->paint_color);
       style->paint_color = NULL;
     }
   return FALSE;
@@ -279,7 +278,7 @@ ToolAttribute parse_attribute(GScanner *scanner, GromitPaintContext *style)
     {
         gfloat v = parse_float(scanner, "Missing arrowsize");
         if (isnan(v)) return SYM_ERROR;
-        style->arrowsize = v + 0.5;
+        style->arrowsize = v;
     }
   else if (id == SYM_ARROWTYPE)
     {