How to determin CaretColumn in PowerGUI Script editor?

Question

I found the following

[Quest.PowerGUI.SDK.ScriptEditorFactory]::CurrentInstance.CurrentDocumentWindow.Document.CaretLine

to determine the line of the cursor in PowerGui 2.4 Script editor.

But I found nothing to get the column. Is it really missing?

And where is the best place to ask such a question?

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Yes currently the property is called CaretCharacter. But why did they call it CaretCharacter and not CaretColumn?