.INPUT FILE: INP001
[Enter the name of the existing pattern file.]
.ENTER CODE (P,L,C,T,R,S): P/L/C/T/R/S
[Enter the pattern code desired.]
(P)oint: Valid codes are: P or PS
[The specified image point will be set to 1.0 (code: P) or to 0.0 (code PS), respectively.]
(L)ine: Valid codes are: L or LS
[All points along the line between the two specified margin points (i.e. the nearest grid point in every column and row) will be set to 1.0 (code: L) or to 0.0 (code: LS), respectively.]
(C)ircle: Valid codes are: C, CS, CL, or CLS
[Either, all points within the area limited by circle with the specified center and radius are set to 1.0 (code: C) or 0.0 (code: CS), respectively, or, only those image points belonging to the margin of the specified circle (i.e. the points lying on the margin line of the circle) are set to 1.0 (code: CL) or to 0.0 (code: CLS), respectively.]
(T)riangle: Valid codes are: T, TS, TL, or TLS
[Either, all points within the area limited by the triangle with the specified margin points are set to 1.0 (code: T) or 0.0 (code: TS), respectively, or, only those image points belonging to the margin lines of the specified triangle are set to 1.0 (code: TL) or to 0.0 (code: TLS), respectively.]
(R)ectangle: Valid codes are: R, RS, RL, or RLS
[Either, all points within the area limited by the specified rectangle are set to 1.0 (code: R) or 0.0 (code: RS), respectively, or, only those image points belonging to the margin lines of the specified rectangle are set to 1.0 (code: RL) or to 0.0 (code: RLS), respectively.]
.CONTINUE ? [Y,N]: Y
[Enter 'Y' if you want to "add" or "subtract" another
elementary pattern, enter 'N' if you are ready.]