.css({ width: data.width, height: data.height, position: 'absolute' });
axis.num_labels = Math.round( size / axis.label_spacing );
+ if ( axis.num_labels > axis.range ) axis.num_labels = axis.range;
axis.inc = Math.ceil( axis.range / axis.num_labels );
axis.inc_px = Math.ceil( size / axis.num_labels );