rem: set textZoom(aZoom) { if (aZoom < this.MIN || aZoom > this.MAX) 
add: set fullZoom(aVal) { if (aVal < this.MIN || aVal > this.MAX) 
context:   set textZoom(aZoom) {    if (aZoom < this.MIN || aZoom > this.MAX)      throw Components.results.NS_ERROR_INVALID_ARG;    this.markupDocumentViewer.textZoom = aZoom / 100;  },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/db7cd57c4ee083b474dffe689b52f577a52bb6f8/viewZoomOverlay.js/clean/toolkit/content/viewZoomOverlay.js