Hello, I installed the stable version of Context Minimals and then followed the instructions given on the Context Minimals/Mac Installation page. When I choose ConTeXt-MKIV as my engine and try to typeset the document I get the following error. Users/Name/Library/TeXShop/Engines/ConTeXt-MKIV.engine does not have the executable bit set. This is when only "pdftex" is selected in the dropdown "Typeset" menu. It is true that the instructions on Context Minimals/Mac Installation page say that "Context" should also be selected in this dropdown "Typeset" menu. But if I try to do that, the engine automatically switches to "Context" that existed in the Engines menu, before I installed Minimals and before I added Context-MKII and ConTeXt-MKIV engines. This "ConTeXt engine is MKII. Can someone please help with this? Thanks.