Targeting Token Bars

I'm trying to create a macro to reveal information.  These "clues" are stored in the item's token bars. Currently when I I target @{target|bar1} is successfully pulls the information in that bar and shows it in the macro. However I can't get it to do the same for @{target|bar1_max} or @{target|bar1|max}. Any suggestions?

That is weird.  @{selected|bar1|max}  works but   @{target|bar1|max}  doesn't.

Is it having an issue with thinking that the bar1 in the second one is a label? Like you can create a macro that works with the same target multiple times if you create a label for it and repeat the label. @{target|attacked|ac}  @{target|attacked|token_name} is hit and you only have to target the opponent once. EDIT: Tested it, and yes, that's the problem. Add a label in there like @{target|info|bar1|max}

OK, that makes sense. I should have remembered.

Not sure what all the words meant,  but I'll give it a try. 

This wiki link explains it in a bit more detail.

Don't need detail or explanation lol. Just needed to know what to write.  It works now. Thanks everyone.