  	pixmapIndentGuideHighlight = 0;
  	llc.SetLevel(LineLayoutCache::llcCaret);
  	posCache.SetSize(0x400);
-+	tabArrowPaddingTop = 4;
++	tabArrowHeight = 4;
 +	customDrawTabArrow = NULL;
 +	customDrawWrapMarker = NULL;
  }

 								textFore = vsDraw.whitespaceColours.fore;
 							surface->PenColour(textFore);
-							PRectangle rcTab(rcSegment.left + 1, rcSegment.top + 4,
+							PRectangle rcTab(rcSegment.left + 1, rcSegment.top + tabArrowPaddingTop,
 								rcSegment.right - 1, rcSegment.bottom - vsDraw.maxDescent);
-							DrawTabArrow(surface, rcTab, static_cast<int>(rcSegment.top + vsDraw.lineHeight / 2));
+							if (customDrawTabArrow == NULL)

 
 	Point lastClick;
 	unsigned int lastClickTime;
+	Point doubleClickCloseThreshold;
 	int dwellDelay;
 	int ticksToDwell;
 	bool dwelling;
