No, the big elevation rudder was still in place, but it seemed to have no effect on the shim.
1723, a Kentish word of unknown origin. Originally a piece of iron fitted to a plow for scraping soil; meaning "thin slip of wood to fill up a space or raise a level" is from 1860.
"to wedge up a surface by means of a shim," 1877, from shim (n.). Related: Shimmed; shimming.
A person not appreciative of rock and roll; clyde (1950s+ Rock and roll)
jargon, memory management
A small piece of data inserted in order to achieve a desired memory alignment or other addressing property.
For example, the PDP-11 Unix linker, in split I&D (instructions and data) mode, inserts a two-byte shim at location 0 in data space so that no data object will have an address of 0 (and be confused with the C null pointer).
See also loose bytes.