QUESTION: Fix punctuation: The fee includes all themes and all 4 clubs ie all 4 exhibitions
ANS: The fee includes all themes and all 4 clubs, i.e. all 4 exhibitions.
QUES: A manufacturer of dmx512 highpower led wall washer lww2 at zhongshan karnar lighting electron factory

correct the punctuation.

CORRECTED: A manufacturer of dmx512 high-power led wall washer lww-2 at zhongshan karnar lighting & electron factory.
Question: The new legislation extends the consumer rights when returning products
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Answer: The new legislation extends the consumer rights when returning products.
This commemorative coin will be released to the public on April 6 and produced every two years

Can you repeat this sentence, but add in punctuation?
This commemorative coin will be released to the public on April 6 and produced every two years.
input: Pushin 450 straight union in stainless steel 14404 AISI316L with conical thread
fixed: Push-in 45.0 straight union in stainless steel (1.4404, AISI316L) with conical thread.
Revision 17a 1024 Downloads Released on 20071217

Can you repeat this sentence, but add in punctuation?
Revision 1.7.a 1024 Downloads, Released on 2007-12-17