Ultra-high-vacuum heating camera for in situ synchrotron radiation X-ray topographic studies: erratum

The wrong original was used for Fig. 6(b) of Gastaldi, Jourdan, Marzo, Allasia & Jullien [J. Appl. Cryst. (1982), 15, 391-395]. The correct version of Fig. 6(b) is given. In Fig. 6(c) the growth time increases from right to left.