+-----------------------------------------------------------------------------+
 |                            HPLOPT : Option values                           |
 +-------------+-------------+---------------+---------------------------------+
 |   Current   |   Default   |  Alternative  |           Explanation           |
 +-------------+-------------+---------------+---------------------------------+
 |     VERT    |     VERT    |      HORI     | VERTical or HORIzontal          |
 |             |             |               | orientation of paper            |
 |     NEAH    |     NEAH    |      EAH      | Error bars And Histogram are    |
 |             |             |               | plotted (if both are present)   |
 |     NCHA    |     NCHA    |      CHA      | scatter plots drawn with dots   |
 |             |             |               | (NCHA) or 1 char./bin (CHA)     |
 |     NAST    |     NAST    |      AST      | functions drawn with (AST)      |
 |             |             |               | or without (NAST) asterisks     |
 |     SOFT    |     SOFT    |      HARD     | SOFTware or HARDware characters |
 |             |             |               | are used                        |
 |     NSQR    |     NSQR    |      SQR      | size is set to the largest      |
 |             |             |               | square (SQR)                    |
 |     HTIT    |     HTIT    |      UTIT     | HBOOK TITle (HTIT)              |
 |             |             |               | or User TITle (UTIT) is printed |
 |     TAB     |     TAB     |      NTAB     | table printed as TABles (TAB)   |
 |             |             |               | or scatter plots (NTAB)         |
 |     NBOX    |     BOX     |      NBOX     | a box is (BOX) or is not (NBOX) |
 |             |             |               | drawn around picture            |
 |     NTIC    |     NTIC    |      TIC      | cross-wires are drawned (TIC)   |
 |             |             |               | or not (NTIC) on each plot      |
 |     STA     |     NSTA    |      STA      | STAtistics are printed (STA)    |
 |             |             |               | or not (NSTA) on each plot      |
 |     FIT     |     NFIT    |      FIT      | FIT parameters are printed      |
 |             |             |               | or not (NFIT) on each plot      |
 |     ZFL     |     NZFL    |      ZFL      | picture is (ZFL) or is not      |
 |             |             |               | (NZFL) put in Z data base       |
 |     NPTO    |     NPTO    |      PTO      | PTO (Please Turn Over)          |
 |             |             |               | (NPTO)                          |
 |     NBAR    |     NBAR    |      BAR      | BAR charts for histogram        |
 |             |             |               | (NBAR)                          |
 |     DVXR    |     DVXR    |      DVXI     | Integer (DVXI) or Real (DVXR)   |
 |             |             |               | divisions for X axis            |
 |     DVYR    |     DVYR    |      DVYI     | Integer (DVYI) or Real (DVYR)   |
 |             |             |               | divisions for Y axis            |
 |     GRID    |     NGRI    |      GRID     | GRID or not grid (NGRI)         |
 |             |             |               | on X and Y axis                 |
 |     NDAT    |     NDAT    |      DATE     | DATE is printed (DATE)          |
 |             |             |               | or not (NDAT) on each plot      |
 |     NFIL    |     NFIL    |      FILE     | FILE name is printed (FILE)     |
 |             |             |               | or not (NFIL) on each plot      |
 |     A4      |     A4      |      A0/6     | page format for the plotter     |
 |             |             |               | (A0,A1,A2,A3,A4,A5,A6)          |
 |     NOPG    |     NOPG    |      P        | page number is (P   )           |
 |             |             |               | or is not (NOPG) printed        |
 |     LOGY    |     LINY    |      LOGY     | LINear or LOGarithmic scale     |
 |             |             |               | in Y                            |
 |     LINX    |     LINX    |      LOGX     | LINear or LOGarithmic scale     |
 |             |             |               | in X                            |
 |     LINZ    |     LINZ    |      LOGZ     | LINear or LOGarithmic scale     |
 |             |             |               | in Z (Lego or Surface)          |
 |     HNST    |     HNST    |      HSTA     | Filling statistics (HSTA)       |
 |             |             |               | (HNST)                          |
 +-------------+-------------+---------------+---------------------------------+