The VEC (Missile ship blueprint) variable

       Name: VEC                                                     [Show more]
       Type: Variable
   Category: Screen mode
    Summary: The original value of the IRQ1 vector
    Context: See this variable in context in the source code
 References: No direct references to this variable in this source file


.VEC

 EQUW &0004             \ VEC = &7FFE
                        \
                        \ This gets set to the value of the original IRQ1 vector
                        \ by the loading process
                        \
                        \ This default value is presumably noise included at the
                        \ time of compilation, as it gets overwritten

Screen mode: VEC

[BBC Micro disc version, Missile ship blueprint]