#target indesign 
#targetengine "gs_show_type_in_mm" 
 
	if (typeof gs_type_panel == undefined) { 
		var gs_type_panel = new Window("palette"); 
 
		var gs_sel_listener = app.addEventListener( "afterSelectionChanged", gs_show_info ); 
		var gs_sel_listener2 = app.addEventListener( "afterSelectionAttributeChanged", gs_show_info ); 
 
		init(); 
	} else { 
		gs_type_panel.show(); 
	} 
 
 
function init() { 
	var clm = gs_type_panel.add("group"); 
	clm.orientation = "column"; 
	clm.alignChildren = [ "fill", "fill" ]; 
	gs_type_panel.ptsize = clm.add( "edittext", [ undefined, undefined, 100, 20 ], " " ); 
	gs_type_panel.leading = clm.add( "edittext", [ undefined, undefined, 100, 20 ], " " ); 
 
	gs_type_panel.show(); 
} 
 
function gs_show_info() { 
	try { 
		if (app.documents.length != 0){ 
			if (app.selection.length > 0){ 
				var s = app.selection[0].constructor.name; 
				switch (app.selection[0].constructor.name){ 
					case "Text": 
					case "InsertionPoint": 
					case "Character": 
					case "Word": 
					case "Line": 
					case "TextStyleRange": 
					case "TextColumn": 
					case "Paragraph": 
							var pts = app.selection[0].pointSize * 25.4 / 72; 
							var zab = app.selection[0].leading; 
							if (zab == Leading.AUTO) { 
								zab = app.selection[0].pointSize * app.selection[0].autoLeading / 100; 
								zab = zab * 25.4 / 72; 
							} else { 
								zab = zab * 25.4 / 72; 
							} 
							gs_type_panel.ptsize.text = (Math.round( pts * 1000 ) / 1000) + " mm"; 
							gs_type_panel.leading.text = (Math.round( zab * 1000 ) / 1000) + " mm"; 
						break; 
					default: 
						return false; 
				} 
			} 
		} 
	} catch(e) { 
	} 
	 
}