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This report is based on a telephone conversation with Michel Debar in Namur, Belgium who carried out these tests. The VT330 monochrome display is 800H x 480V (cf. VT240 800H x 240V), and uses the MicroVAX GPX graphics chip set. It supports Tektronix 401x and Regis graphics. PLOT79 DEM01 in Tektronix mode displays in 45 sec (vs. 131 sec for the VT240). Fill of a 400 x 400 rectangle in Regis mode runs at 1M pixels/sec. 400-pixel vectors draw at 160K pixels/sec (horizontal), 120K pixels/sec (vertical), and 100K pixels/sec (diagonal), with the tests performed in Regis Macrograph to allow repeated vector drawing without being limited by serial communication from the host. The GraphOn terminal, which uses the Texas Instruments graphics chip, runs at about 1 to 2 times this speed. In text mode, the terminal barely keeps up at 9600 baud without XON/XOFF flow control, and will not run at 19200 baud that way. There is no host control of XON/XOFF (an old problem with DEC terminals), so manual changing in setup is necessary. The display is sharper than the VT240, but some characters (uppercase U,V,W) look odd due to holes in their bitmaps. The VT330 has local screen memory which can be configured as 1 page of 144 lines, or 6 pages or 24 lines. However, local control of scrolling in this memory is poor---Ctl-Uparrow and Ctl-Downarrow scroll it slowly one line at a time. Documentation consists of two 300-page manuals on text and graphics, plus a third one, and the manuals are about as difficult to read as those of the VT240.