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