Contact and Corrections

How to prepare a correction or historical source contribution for VMA Automation Guide, published by DeltaSpark.

VMA Automation Guide is published by DeltaSpark.

For editorial questions, corrections and historical source contributions, email jacklau@vma-competition.com.

For a correction, prepare the page URL, the statement you believe needs changing, and a source that supports the correction. For historical VMAC material, include the event year, original source location and any known reuse restrictions. Do not send confidential factory drawings or customer data.

For a LINEVO product inquiry, use the contact details on the LINEVO website. A manufacturer inquiry is separate from an editorial correction.