Some readers may well agree with the “sad” part of the title. Other, perhaps more technically minded people may well have created, begged or borrowed their own solution. However, I wanted to appeal to the good folk out there who are willing to share my “hallelujah” moment..
This may well indicate how often I actually now get to play with MapInfo Professional in anger, but the other day I had the need to create a sample (subset) geographic area from a set of national data sets. The major hurdle I had to cross was that I had about 30 TAB files to contend with. My initial reaction of old was to begin trawling the interweb for hooky MBX scripts written in 1998 which would get me so far…but it was here that I had my first revelation [the continued religious references are purely unintentional].
I thought I would first check within the many (and I mean many) functions tucked away within Engage 3D to see if therein would lie the answer to my prayers [honest to..no, better not]. I have long been singing the praises of Engage 3D, not only as a competent ultimate successor to Vertical Mapper; the engine behind Crime Profiler; but also for its plethora of built in functions which, put simply, make a MapInfo Professional users life easier.
Lo and behold…a simple traverse of Utilities -> Object -> Clip to Polygon led me to take a celebratory trip downstairs to make a cup of tea much earlier than planned [you can tell I work from home]. All the options I required (work on copies of data, choose which layers in my workspace to clip, and what filename suffix to provide) were there… and I was finished with a next, next, next.
Well it pleased me anyway…
Peter
















