Touch a pattern to create a block that follows its outline. This outline 
can be modified in three ways:

<b>Tightness
This option changes how closely the block follows the pattern outline.  
It will follow the outline tightest at 100%.

<b>Gap
Creates a space between the pattern and the contour block.
NOTE that you can set a negative gap value, which will place the
contour inside the pattern. This feature can be used when you want
to create a no-sew zone or place a filler pattern inside the pattern
contour.

<b>Smooth
Alters the smoothness of the contour line.  There are four settings, 
none, low, medium and high.  At "high" the contour is the smoothest, 
at "none" the contour follows all the details of the pattern outline.

Touch the - and + buttons to change the settings or use the calculator 
to change the gap and tightness.

NOTE that touching the screen is used to select patterns instead of
changing the highlighted settings, as on the Modify screen.
