This should be the time required to read the text aloud at slow to normal speed. One second is recommended. 1 Practice run. Practice runs output outlined representative frames from the scroll with a legend indicating the number of seconds the frame will be shown at the start or finish, or the number of seconds into the total moving time that a particular frame represents. When the movie is being made, this practice output is suppressed.
All arguments are unchanged on output.
Lines of text that are partially in the window are clipped by Plotchar. Line 1 of the stfont.f code segment states that there will be four lines of text generated. Line 6 chooses Times-Roman for the title font. Lines 9 and 10 show that the scroll hold and move times are zero. Line 11 shows that the fixed title will be held for 6.0 seconds.