Table 1 and Table 2 show more details of the substitution strings for conversion symbols.
表格1和表格2显示了更多转换符号替代字符串的详细情况。
To reveal them, you need to drag down the divider just above the words No Options; this will show you the list of other symbols available for use.
要显示这些元素,需将分隔器拖到No Options的上方;这就将显示其他可用符号的列表。
Stylistically, the IBM/mainframe roots of Rexx show in its case-insensitive commands; and to a lesser degree in the relative sparsity of punctuation it uses (preferring keywords to symbols).
在文体上,Rexx 的 IBM/mainframe 根源体现在它对命令的大小写敏感;在某种次要程度上也体现在它使用标点符号相对较少 (更多用关键字而不是符号)。
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