The instruction file is specified in the calling html file as an applet parameter:   PARAM NAME="HTMLFile" VALUE=" http://www.geocities.com/SiliconValley/Horizon/5382/ScrollParam.txt" The decision whether to incorporate the applet within the browser window or in an external frame is also an applet parameter:   PARAM NAME="SeparateFrame" VALUE="YES" or "NO" The format for the rendering instructions are as follows (values which are to be entered by the designer are shown underlined):   Set frame size (mandatory, must be the first line in the file):   \Frame Size|width|height   Set background color (mandatory, must be the second line in the file):   \Background Color|color   Time delay (in milliseconds):    \Pause|delay   Centered image, Stay allows overlap of objects:    \Center Image|image|width|height|Stay or Advance   Left-justified image, Stay allows overlap of objects:   \Left Image|image|indent|width|height|Stay or Advance   Set left-justified text font and color:    \Set Text|Left|font|pointSize|Bold or Plain|color|indent   Set centered text font and color:    \Set Text|Center|font|pointSize|Bold or Plain|color   Valid colors are: Black, Blue, Cyan, Dark Gray, Gray, Green, Light Gray, Magenta, Orange, Pink, Red, White, Yellow.   All widths, heights and indent amounts are in "pixels". Lines with only one character are skipped. A null line acts as a file termination, even if there are succeeding lines.