Hi,
You can use formulas in conditional formatting to make B10 bold if A10
is greater than zero.
Select cell B10, the Format menu and Conditional Formatting. Just
below Condition 1, select Formula Is and enter the formula =A10>0.
Select the Format button and select Bold in the Font Style list. You
can also Fill this down so A11>0 will be in B11 and so on.
Good luck,
Roly