The pop-up of the MiniWindow can be disabled in Preferences. Also, when in the Bible Window and it is expanded, there is an option to use the MW to display definitions, etc. (the other windows are not visible when Bible is expanded) even when the MW option is disabled.
I will look into the double-click method. That may be a possibility.
Developer, Bible Analyzer
But to him that worketh not, but believeth on him that justifieth the ungodly, his faith is counted for righteousness. (Rom 4:5 AV)