Add 35% infill profile
Drop min print speed of red PLA down to 10

When printing really tiny towers, even active cooling is unable to help.
Adjust retraction settings of FF Creator Left

Small holes close up with red PLA.
Bump retract_length for Left profile
Drop acceleration settings on solid 0.2mm FAST profile
Some updates for Slic3r 1.1.5 on the solid 0.2mm FAST profile
Use new pillar support material
Update speeds for solid 0.2mm FAST

Slow down first layer, and set 100% for support material interface speed
Fix skirt distance to avoid overlapping brim
Fix z offset with FF Creator Right
Update speeds for solid 0.1mm
Update some settings in solid 0.1mm for Slic3r 1.1.5

Change fill density to percentage, and don't use blank value for
avoid_crossing_perimeters
Lower extrusion multiplier on red PLA back to 1

After fixing the gear bite, we're having overextrusion issues
Remove tall skirt on 0.1mm profile
Don't mangle top_extrusion_width for solid 0.1mm

Nozzle size is 0.4mm, so if we drop the extrusion width past 0.4mm, we're going
to have uncertain extrusion shapes, which potentially means oddly shaped holes.
New options for Slic3r 1.1.5 on solid 0.1mm profile
Disable wipe on FF Creator Left temporarily

This hides some issues during calibration.
Update defaults in slic3r.ini