generalized to all jxr shortcuts (without parameters)

index.html

@@ -2316,10 +2316,19 @@ consider pick then apply, i.e changeColorLastId() but for next Id
 
 */
 
+let jxrshortcuts = [ /(\d)s (.*)/, /qs ([^\s]+)/, / sa ([^\s]+) (.*)/, /obsv ([^\s]+)/, /observe ([^\s]+)/, /lg ([^\s]+) ([^\s]+)/, /lg ([^\s]+)/]
+// could add color per found group
 function jxrhighlight(){
+	// could be run after each note is created instead
 	[...document.querySelectorAll("[value]")]
 		.filter( el => (el.getAttribute("value").match(/^jxr /)))
-		.map( el => el.setAttribute("troika-text", {colorRanges: {0: 0x0099ff, 3: 0xffffff}}) )
+		.map( el => {
+			let code = el.getAttribute("value")
+			let foundRanges = {0: 0x0099ff, 3: 0xffffff}
+			jxrshortcuts.filter( pattern => code.match(pattern) )
+				.map( fp => foundRanges[code.search(fp)] = 0xff0000 )
+			el.setAttribute("troika-text", {colorRanges: foundRanges}) 
+		})
 	// see also generalization via https://shiki.matsu.io custom renderers
 }