Today, I was cleaning up the C&TS route I am working on, having finished 90% of the track and roads. Using the errors & message tool, I had no problem selecting an item and jumping to it, but sometimes these were pretty deep, appearing as only a speck and so I would use the transform tool to raise the item into view. That is when I discovered an issue. If you move the item to a positive elevation value, then future edits will not show the item in the errors window when you use that tool. Since the C&TS has a altitude range of about 2500 feet with a mean altitude of perhaps 7,000 feet it is easy to make this mistake. Then I tried the same method on the Kentucky Div. of CSX/L&N that I am also working on and since it is relatively much flatter, I discovered a rule. When you transfer an item vertically, so as to make it visible enough to delete, do not exceed a small negative value. Lets say you have an item that shows -3200 for it's negative elevation (meters of course). Transfer it up by 3000 which leaves it at -200 meters and now it can be seen and deleted, BUT, if you cannot find it, you can jump to it again and it will probably be visible. If for some reason you don't find it - like the wife calls you to dinner -NOW OR YOU CAN STARVE- then it will still be at the new level if you save and minutes, hours, or days later it will still be there when you jump back in again.
Jerry Sullivan
Jerry Sullivan





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