1.Web Address (URL) on Httrack needs to put a wild card   (*) instead reading a
single URL to make scanning rules more easier eg:


Web Address (URL)
<Https://www.asd.net/galleries/123456/001.jpg>

Change to: 

Web Address (URL) (with wild card)
<Https://www.asd.net/galleries/123456/*.jpg>


2.include multiple wild card on URL that used combination of numbers & letters
eg:

<Https://www.asd.net/galleries/123456/0a/001.jpg--1st> page
<Https://www.asd.net/galleries/123456/0b/002.jpg--2nd> page
<Https://www.asd.net/galleries/123456/1a/003.jpg--3rd> page
<Https://www.asd.net/galleries/123456/1b/004.jpg--4th> page

Change to: 

<Https://www.asd.net/galleries/123456/*/*.jpg--1st> page
<Https://www.asd.net/galleries/123456/*/*.jpg--2nd> page
<Https://www.asd.net/galleries/123456/*/*.jpg--3rd> page
<Https://www.asd.net/galleries/123456/*/*.jpg--4th> page

3.Provide an options to set type of wild card & wild card digits eg:

<Https://www.asd.net/galleries/123456/*/*.jpg--1st> page
<Https://www.asd.net/galleries/123456/*/*.jpg--2nd> page
<Https://www.asd.net/galleries/123456/*/*.jpg--3rd> page
<Https://www.asd.net/galleries/123456/*/*.jpg--4th> page
(Refer to No 2 example)

1st wild card type 
Numbers ()
Letters (√)

Wild card digits
1 digit ()
2 digits (√)
3 digits ()
Etc...

2nd wild card types 
Numbers (√)
Letters ()

Wild card digits
1 digit ()
2 digits ()
3 digits (√)
Etc...

This is improvement that need to be implement on Httrack based on my
experience on using some of batch downloaded on PC. I'm hoping the dev's would
take this into consideration.