# 2081 Locates that Use a Case-Sensitive Optimized Filter to Perform Search are Slower than Necessary

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I don't know if its just a subjective impression but Locate seems a lot slower in 4.21b3. I've tracked it down and its when there is a range set.

1. Use the provided table MandN
2. Set the index to ReverseDate (this is _BoxNo;_Parent;_Sent)
3. Set a range to eg SetRange([103],[103])
4. Try eg Locate_BoxNoNo;_MsgNo', varArrayOf([103, 7539]), []) (this is the primary index of the table)
5. The locate should take between 1.5 & 3 seconds