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Line spacing when composing emails

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Using Thunderbird 115.2.2 As in previous versions it appears to be impossible to single space text. Whenever Enter is pressed, an double space is forced. Changing options to body text has no impact. Thunderbird immediately reverts to double spacing when Enter is pressed. This is crippling when composing lists, tables, etc. Please advise how to set Thunderbird to default to single spacing. Thanks.

Using Thunderbird 115.2.2 As in previous versions it appears to be impossible to single space text. Whenever Enter is pressed, an double space is forced. Changing options to body text has no impact. Thunderbird immediately reverts to double spacing when Enter is pressed. This is crippling when composing lists, tables, etc. Please advise how to set Thunderbird to default to single spacing. Thanks.

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