Hightlight a textarea?

BlitzMax Forums/BlitzMax GUI Programming/Hightlight a textarea?

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Sanctus
 #1
How can I do that?
I tryed to write some code that looks like this
Local txt:String = TextAreaText(ScriptEditTA)
					txt = txt.ToLower()
					For Local i:Int = 0 To KeyWords.Length - 1
						Local lp:Int = -1
						Local KW:String = KeyWords[i].ToLower()
						lp = txt.Find(KW, lp + 1)
						While(lp >= 0)
							Local l:Int = Len(KW)
							SetTextAreaText(ScriptEditTA, KeyWords[i], lp, l)
							FormatTextAreaText(ScriptEditTA, 0, 0, 255, TEXTFORMAT_BOLD, lp, l)
							lp = txt.Find(KW, lp + 1)
						Wend
					Next

but if I write something it colors all the words after that keywords.