## Using Cryptosheets custom functions in Excel vs Googlesheets is almost exactly the same with a few very slight differences.

**The most important one**is that in**Excel there is a "." (period) between the CS and the function name**so for example`=CS.TA()`

.In

**Googlesheets**there is NO "." (period) after the CS** so the formula is simply`=CSTA()`

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