Opcodes that read and write to a table are:
ftaudio
ftloadk
ftload
ftmorf
ftset
ftslice
ftslicei
ftprint
ftsamplebank
ftsavek
ftsave
tablecopy
tableicopy
tablefilter
tablefilteri
tablegpw
tableigpw
tableimix
tableiw
tablemix
tablera
tableshuffle
tablew
tablewa
tablewkt
tabmorph
tabmorpha
tabmorphak
tabmorphi
tabrec
tabplay
Many oscillators are in fact specialized table readers. See the Basic oscillators section.