Thanx MarkBut the macros returns "application defined or object defined error"

<t>Is there a way to edit formulas (different formulas) in a number of cells to include one common 'functional addition'. I want to change formulas in multiple cells to include a 'Round' function. For eg. Current formula in A1 is X2Current formula in A2 is Y30Current formula in A3 is Z40&Formula...

Can somebody tell me how activecell property differs from selection property (cell reference)?

Theoritically interest rate on one currency everywhere should be the same (equal risk borrowers) due to arbitrage. The maintenance of one currency is supported by common inflation targets.

May be a good research topic. Obviously ability to profit will result from a sudden variation in one security's price without an underlying reason. Just wondering if it is a 'variant' of mean reversion.