This command allows APBS to read the ion-accessibility function mapped to a mesh. The inputs are maps of ion accessibility values which range between 0 and the build Debye-Hückel screening parameter; these values have units of Å-2. In general, this command will read kappa-maps written by write commands in earlier APBS calculations.
NOTE: if you choose this option, you must also include a read diel statement.
Arguments for this command are: