> I took the opportunity to get rid of references to "undefined" --- > let me know if you think I'm in error there.
Sorry, I cannot say. I have no authority on these things. And the && syntax confuses me. All I have previously read about these things is to use "typeof" and to use strict equality, that is === or !== I would guess that the value may indeed be undefined if the variable has not been declared and (maybe) null or undefined? if it was initialized without a value. All these variables are indeed defined in Jmol2.js, are they not? Then.... I got lost :( ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk _______________________________________________ Jmol-developers mailing list Jmol-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jmol-developers
