# CEL_PRE1WORD

Gets the Preamble Word 1 value from a cel.

### Synopsis

`uint32 CEL_PRE1WORD (ccb)`

### Description

This macro evaluates to the Preamble Word 1 value for the cel. It takes the CCB_CCBPRE flag into account and retrieves the preamble word from the CCB or the cel data buffer as appropriate.

This macro evaluates its argument more than once; be careful of side effects. It is usable in expression context.

### Arguments

ccb
  Pointer to a cel.

### Return Value

The cel's preamble word 1 value, a uint3 2type. The ccb_PRE1 or second cel data word are mindlessly returned regardless of whether the cel actually requires a PRE1 control word.

### Implementation

Macro

### Associated Files

lib3do.lib, celutils.h