The Formula Editor, shown in Figure 4.5, is a common tool used across all the different types of formulas accessible through the Formula Workshop. The Formula Editor is composed of five distinct areas:
The Fields area (at the top-left frame of the Formula Editor) includes all the available report, formula, summarization, and database fields that can be added to the current formula.
The Functions area (at the top-center frame of the Formula Editor) includes the prebuilt Crystal Reports functions and custom functions that are available to be added to the currently edited formula.
The Operators area (at the top-right frame of the Formula Editor) includes a number of operators that can be used in the currently edited ...