CDS supported JOP35 (campaign # 104) using its two standard coronal hole studies: BOUND and CHSTR. The BOUND study commenced at 20:49 UT on 29 April 1996 and was positioned on the boundary of the North coronal hole at E196 N744. The study performed 26 repeated 4x4 arcmin rasters in He I, Mg IX, O III, Ne IV, Fe XIII, Fe XVI, Si IX, Si XII, and O V. The CHSTR study followed at 01:18 UT on 30 April 1996 at the same location with a single deep long exposure 4x4 arcmin raster in the Fe X-XVI lines, Si IX, Mg IX, Mg X, OIII, Ne VI, and He I. All data have high quality and good signal to noise.