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## Deprecated syntax

Deprecated in version 5.4, removed in 6.0

          # use of a file containing `reread` to perform iteration
          N = 0;  load "file-containing-reread";
          file content:
              N = N+1
              plot func(N,x)
              pause -1
              if (N<5) reread

Current equivalent

          do for [N=1:5] {
              plot func(N, x)
              pause -1
          }

Deprecated in version 5.4, removed in 6.0

          set dgrid3d ,,foo     # no keyword to indicate meaning of foo

Current equivalent

          set dgrid3d qnorm foo # (example only; qnorm is not the only option)

Deprecated in version 5.0, not present in 6.0 unless built with configuration optione --enable-backward-compatibility

          set style increment user

Current equivalent

          use "set linetype" to redefine a convenient range of linetypes
          explicit use of "linestyle N" or "linestyle variable"

Deprecated in version 5.0, removed in 6.0

          set clabel

Current equivalent

          `set clabel "format"` is replaced by `set cntrlabel format "format"`.
          `unset clabel` is replaced by `set cntrlabel onecolor`.

Deprecated in version 5.0, removed in 6.0

          show palette fit2rgbformulae