first issue : i have in cell A1 the word (office) ...i would like to make a
formula which says : if A1 contains text (true value="okay")

second issue : i have in cell A2 the number (5) ...i would like to make a
formula which says : if A2 contains a number (true value="1000")

third issue : i would like to make a HYPERLINK for cell A3 located in
sheet3 and who may combine cell A1 in sheet1 , and cell A2 in sheet 2.......
i means that if i
ever click the hyperlink A3 , i will get the cells A1 and A2 shadowed as
references
thank you