Thanks for the suggestions. Will be considered.
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Regarding IMG trains:
Our members are already very proficient and knowledgable about the TTs of the trains passing in the IR system. Already they were making informal TTs on spreadsheets, which were very much practical. The IMG section takes these skills and knowledge to a new dimension, and helps in actually visualizing new kinds of routes...
more... and trains, as if they were already introduced and running. We are not sure what tools are used by IR officials, but they are also welcome to use this section, to create new trains and TTs. Also coming soon, as we develop the X/O feature, the Track Slotting feature, etc. it may help in further creating practical TTs of future trains. We may even create animated games of the Imaginary Trains created by our members....
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As with many of the site's experimental features, we don't exactly know where it will go or how it will evolve.
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Thanks.