Dear, I would like load a saved workspace (file .Rdata) by function. Example: load_workspace <- function () { workspace_name <<- (tk_choose.files(default = "", caption = "Select the Workspace file (.Rdata) ") load(workspace_name) } But, when finish the function (load_workspace) the files of the .Rdata are deleted. Area there any command for return the files? Thanks. Julio