SAP GUI Commands

Hello All,

I use SAP Ver 7.20 at work place, We use Mac OS. We use different SAP commands for different purpose. For example ZV400, ZV33 and few more, I have couple questions. 1. How can i see print spool display ? we use special printer to print the label . some time print request stuck in print queue . my second question is how can i see the SAP GUI all commands which i can use in SAP?

Thank you

Ilyas