Which statement correctly explains the aspect “Two senses of inshāʾ” in the example “الْإِنْشَاءُ”?

Inshāʾ and Tamannī: Requests, Wishing, Exhortation, and Reproach

• Wishing for the unlikely possible — Would that I had wealth so I could give charity.
• Two senses of inshāʾ — Inshāʾ can denote the utterance or the speaker’s act of producing it.
• Subjunctive after fāʾ — If only you came and spoke with me.
• Past and present verbs — Why do you not do it? / Why did you not do it?