gpeAddDummySurround

gpeAddDummySurround(
u_sandbox
[ ?dummyConfig l_dummyConfig ]
[ ?verbose { t | nil } ]
)
=> t / nil

Adds a ring of dummies around the specified sandbox grid.

u_sandbox	Specifies the Modgen sandbox object.
`?dummyConfig` l_dummyConfig
	Specifies a DPL that indicates how the dummy entries must be configured.
`?verbose` { `t` \| `nil` }
	Controls the display of warning messages.

`t`	The surround dummies were added.
`nil`	The command was unsuccessful.

Defines a Modgen sandbox sbox, and then adds dummy rows to the left side of the sandbox:

sbox = gpeEditSandbox()

gpeAddDummySurround(sbox)

gpeSyncSandbox()